Breed Occurrence
This disease affects young dogs with two or three coat colours (bicolours or
tricolours). It has been reported to occur in mongrels and the following breeds
: American Cocker Spaniels, Basset Hounds, Beagles, Bearded Collies, Dachshunds,
Gordon Setters, Papillons, Pointers, Salukis and the Schipperke.